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Configuring the controller for high availability
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The cloud controller runs on the management network
and must talk to all other services.

.. toctree::
   :maxdepth: 2

   controller-ha-pacemaker.rst
   controller-ha-haproxy.rst
   controller-ha-vip.rst
   controller-ha-galera.rst
   controller-ha-rabbitmq.rst
   controller-ha-keystone.rst
   controller-ha-telemetry.rst